These springs have a parabolic shape and appear on both rear and front axles of trucks, and rear axles only on cars. Keep in mind that the set-up shown in the top photo will be hard on the rear axle housing as it concetrates the suspension load on, or near, the center of the housing versus applying the load to the housing ends where there is support from the axles/wheels. What is a rear 1/4 elliptical suspension? This type of leaf-spring suspension is known as a quarter-elliptic. Hot Rod and Street Rod Parts. The upper one on his wasn’t radiused at all, and the spring snapped there twice before he radiused it. Forests cover nearly 50 percent of Michigan's land, says MSY Forest Extension professor Melvin Koelling, Ph.D. Once the 4-link is in, you can find a good spot for the springs, trying to get the spring eye just forward of the axle when the spring is compressed as it would be at ride height. Contact us if you have a need for a certain spring, and we'll see if our manufacturer carries it. We STRONGLY suggest that you read the article on 4-links. It also involves material strengths since you have to make sure the tubes (links) you use won’t bend and fail on the trail. ’53 – ’56 Ford & Mecury 1/2 Ton Truck. Posies Ellipta-Slide quarter elliptical spring kit looks great on either a hi-tech or traditional street rod, and can be used in either front or rear suspensions. Quarter-elliptic leaf springs Rear Quarter-elliptic leaf springs WHEELS & TIRES Wheels Detachable Detroit Stanweld wire Front/rear 30 x 3 inches WEIGHTS & MEASURES Wheelbase 105 inches (2,700 mm) Overall length 141 inches (3,600 mm) Overall width 57 inches (1,400 mm) Overall height 64 inches (1,600 mm); 73 inches (1,900 mm) with top Front track rear end), WWII-era Panzer tanks had ‘em, and even earlier. They would be fastened in the center like transverse springs. Different plants adapt to different growing conditions, including available light, soil type … With its CAD design and over 6 years of trail testing, its easy to see why this suspension is setting the standard for Suzuki aftermarket products everywhere. Springs can be bought separately for $225.95 for the pair. The cost is $350.95 for the pair and they come with the bushings already pressed in the spring eyes and new shorter u-bolts, Click on the below link for photos of various trucks with POSIES lowered leaf springs installed. Over in the Plymouth camp, 1966 was shaping up to be another banner year for the purveyors of power-laden B-body intermediates. There is a light duty and heavy duty application spring. This type of spring consists only a quarter portion of the full elliptical spring and fitted with the frame by the bolt. This is basically just to get a good shackle angle for a soft ride and the best articulation. The same holds true for Michigan's shorelines, roadsides, pastures and other open spaces. Ellipta-Slide springs feature rolled & tapered leaves with built-in Super Slide moly-nylon buttons for a great ride for the street. - The chassis with steel body has a 113 inch wheelbase, worm & roller steering, live front axle, single quarter elliptical leaf spring front suspension, twin quarter elliptical leaf spring with shock absorbers rear suspension, beam rear axle, steel disc wheels with 13x45 Michelin Superconfort tires and foot operated drum brakes all around. Several years ago, HHR used quarter-elliptic leaf springs as lower links on the four-link rear suspension of a customer's Model T coupe. 1 1/4" x 24" 2-leaf spring rated about 250#. ’55 – ’59 Chevy 1/2 Ton Truck Home of POSIES Super Slide Springs and Hot Rods that make statements. A typical leaf spring mounts in front of, and behind the axle and locates it on the vehicle. While they contain more than 100 tree species, not every tree grows throughout the forests. Quarter-elliptical springs were used in old small cars, like Chrysler cars. quarter-elliptic spring, has been around for a very long. You could even use the 1/4 section from a 3/4 elliptic spring set-up. 1 1/2" x 24" 2-leaf spring rated about 400#. The first of these is (as its name indicates) half a semi-elliptic, carrying the axle at one end and chassis-mounted at the other. 1.3 Three quarter elliptical Spring Although the photo shows a single leaf, the owner of this rig ultimately chose a 3-leaf pack when he was done. Adding the 1/4 elliptical leafs). In the most common configuration, the center of the arc provides location for the axle, while loops formed at … are all good, reliable street rod rear suspension choices. (4-link mock up. decades (the ’60 bugeye Sprite had them mounted to the. Rear Quarter (1/4) Elliptical Suspension. This uses leaf springs that have been cut in half and mounted to the frame with the arch inverted and curving down to the axle. Three-quarter-elliptic leaf spring on a carriage. E = Youngs Modulus n = Number of Leaves b = Width of Leaves t = Thickness of Leaves L … This is an untested, unproven design requiring a heavy elastomer "spring". It has two rigid "ram horns" with a heavy rubber band or elastomer stretched between. The shocks are for a Ford F250 Super Duty with a 3-inch lift. POSIES Rods and Customs – Super Slide Springs – Street Rod Parts – Hot Rod Parts – Truck Parts – Ford and Chevy Suspensions and Chassis Parts. time as builders have been using the concept on cars for. Its location is an important clue to a plant’s identity. There is a light duty and heavy duty application spring. Properly building a 4-link involves numerous measurements and angles. The "quarter elliptic" spring is a common leaf spring cut in half. A leaf spring takes the form of a slender arc -shaped length of spring steel of rectangular cross-section. It also involves material strengths since you have to make sure the tubes (links) you use won’t bend and fail on the trail. … Held at both ends and loaded in the center, when the three points are in line the leaf spring which started out as an elliptical section will be flat and straight, which is the desired end condition, which is why they are shaped like an ellipse to begin with. Most are shipped directly from the manufacturer. Obviously you’ll want to consider the general height of the shackles when you mount your springs, but you can fine adjust ride height from there. Feb 8, 2015 - quarter elliptical suspension - Google Search The kit includes two rolled and tapered quarter elliptical springs, featuring the POSIES Super Slide buttons, two shackles, two stainless steel spring clamps, and two fully adjustable perches. The rig shown here belongs to Derek Course. Elliptical leaf springs have several shapes—quarter, semi, three-quarters, and full. Calculate Stiffness for Quarter-Elliptic Laminated Leaf Spring. Subscribe to this site's RSS Feed. The PME lowered and softened quarter elliptic springs have been developed for both road and competition and racing usage, but ideal for owners that wish to lower their road cars as well. The kit can be used as either front or rear suspension. Transverse leaf springs have the same parabolic shape as elliptical leaf springs, but they’re oriented differently. The 4-link needs to be set-up before you can add the 1/4 elliptical leafs. The Belvedere family, including the top-of-the-line Satellite, was available with your choice of a 318-, 361- or 383-cu.in. 1. TruckPartsInventory.com connects buyers and sellers of heavy duty … The kit can be used as either front or rear suspension. Transverse spring, parallel leaf springs, coil springs, coil-over shocks, quarter elliptic springs, etc. The top links in the 4-link suspension are John Deere top links (unmodified). incarnations were used on the front wheels of Excelsior and. Elliptical Leaf Springs. It’s a 1972 Suzuki LJ20 that uses a a set of cut rear leaf springs from a 1983 2WD Ford Ranger for 1/4 elliptical leafs. Properly building a 4-link involves numerous measurements and angles. It can be installed conventionally north to south or east west which is facing out to the sides. The Front Dual-Flex springs for 48-56 Ford F100 and 47-59 Chevy 1/2 ton trucks are AVAILABLE. Then once you get the springs mounted at the frame, you can put blocks between the axle and spring eyes to let the weight of the rig set on the springs, and build your shackle to set the ride height. According to Shafer, Koch and Seyler in the spring of 1910 found a factory site on Wildt Street. Ed Hiscock owned the land. There’s more to building a 4-link than adding a couple of bars under the frame and attaching it to the axle. The end of the leaf then attaches to a shackle that is mounted directly to the axle tube. A 1/4 elliptical suspension uses a leaf spring that’s been cut in half, well…..a little longer than half (need some length for attaching to the frame). Elliptical leaf springs come in quarter, semi, three-quarters and full shapes. This insert works as a dry lubricant, significantly reducing leaf-to-leaf friction. A leaf in a 1/4 elliptical only provides the lift (height) for the suspension. In this case, the builder made a custom shackle that pivots left to right as well as forward and back. The top links in the 4-link suspension are John Deere top links (unmodified). The rig shown here belongs to Derek Course. Dempsey Rubber Band. Quarter elliptic springs were common on many cars of the period. Available in 1 1/4" or 1 1/2" widths. Ford and Chevy Car and Truck Suspensions and Chassis Parts. Super Glide® Quarter Elliptical Leaf Springs Super Glide™ quarter elliptic springs feature a five leaf, 1-3/4" wide spring design. It doesn’t locate the axle like a traditional leaf does. Already used by Bobby Alloway, the kits retail for $339.95 part #QK1 (light application) or #QK2 (heavy application). There’s more to building a 4-link than adding a couple of bars under the frame and attaching it to the axle. Quarter Elliptical – This is an older type of spring with a similar structure to that of a normal leaf spring, only different being that it is half. We STRONGLY suggest that you read the article on 4-links HERE in order to properly build a 4-link suspension before you begin. When fitted the spring will lower a car approximately 2 inches from OE … These half springs were used on various British cars including 1950's Austins. Koch, however, backed out of the automobile business before production started, and Hiscock threw in with Seybold's group, which had in the meantime announced plans to build cars, light trucks and a Fawn-branded magneto. In order to locate the axle under the vehicle, the 1/4 elliptical is used in conjunction with a 4-link set-up. For trucks, the most commonly used are semi-elliptical springs. Other variations tried on the leaf-spring theme were the quarter-elliptic, three-quarter-elliptic and fully elliptic forms. The lowers are cut and stuffed with a front Dana 44 axle shaft for strength (Hey, they were the right diameter!). It’s a 1972 Suzuki LJ20 that uses a a set of cut rear leaf springs from a 1983 2WD Ford Ranger for 1/4 elliptical leafs. Austin Healey Sprite and MG Midget quarter elliptic rear spring. Enter your search terms Submit search form : Web: www.calculatoredge.com: Calculate Stiffness for Semi-Elliptic Laminated Leaf Spring. He also radiused the upper plate. V-8; for the daring, a super-speedway-inspired 426 "Street Hemi" topped the list of engine choices for the first time. Independent front suspension by semi-elliptical springs Mercedes Benz 230 W153 1938. 28-34 Super Slide Rolled and Tapered Springs. The owner found that key points in setting up his links were link separation at the axle, upper links being 70% of the length of the lowers, and getting the links as parallel to the ground as possible. Elliptical Leaf Springs are available in weight ratings of up to 1500 lbs. POSIES Rods and Customs – Super Slide Springs – Street Rod Parts – Hot Rod Parts – Truck Parts – Ford and Chevy Suspensions and Chassis Parts is proudly powered by All has been well since. Find quality used, new and rebuilt parts in Taylor, Michigan on TruckPartsInventory.com. These springs are shaped like a parabola and may be installed on both the rear and front axles of trucks, and rear axles on cars. The ends of the spring leaves of a Super Glide™ spring have a unique nylon insert. The Quarter Elliptical Rear Suspension (QERS) is the ultimate solution for true offroad performance. It works really well. The cut end is mounted to the bottom of the frame (upside down) so that the arch is curved down instead of up. Auto manufacturers have used them in transverse arrangements (spring is set perpendicular to the framerail), quarter-elliptic (looks like half a leaf spring … Three-Quarter Elliptic – Some larger vehicles can be seen sporting an extra half of a leaf spring to support the normal leaf spring, positioned over the top of the axle. A 4-link 1/4 elliptical rear suspension can provide a great deal of flex (suspension travel). WordPress and hosted by Webcorelabs.com The owner cautions other builders to radius your sandwich plates well where the spring protrudes. '' widths, the 1/4 section from a 3/4 elliptic spring set-up make statements in order to build. 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Koelling, Ph.D springs and Hot Rods that make statements the end of the full elliptical spring and fitted the... Dual-Flex springs for 48-56 Ford F100 and 47-59 Chevy 1/2 Ton Truck slender arc -shaped length of spring consists a... Solution for true offroad performance has been around for a very long concept on cars leaf-spring! A quarter portion of the full elliptical spring and fitted with the frame and attaching it to the sides )! Strongly suggest that you read the article on 4-links x 24 '' 2-leaf spring rated about #... Springs, coil springs, but they ’ re oriented differently properly build 4-link... 1/2 '' widths works as a quarter-elliptic suspension choices in front of, and earlier. Or 383-cu.in wide spring design tree grows throughout the forests reducing leaf-to-leaf friction at,!

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